4 * Fill in the gaps with the correct relative pronoun or adverb. Arachnophobia, 1)____ is the fear of spiders, is quite common. People 2)____ suffer from this phobia experience panic attacks 3)____ they see spiders. Their heart rate goes up; they feel dizzy and start to shake. This phobia also interferes with their everyday lives. Arachnophobes check for webs 4)____ they enter a room. They are afraid to open wardrobes, get into the shower and even put on their shoes, places 5)____ spiders love to hide. Luckily, however, there is treatment. Sufferers can slowly confront their fear through pictures. Today, there are even video games with animated spiders 6)____ can help cure the phobia!

1. which 2. who 3. when 4. when 5. where 6. that **Explanation:** This task requires filling in blanks with relative pronouns or adverbs within a text describing arachnophobia (fear of spiders). Here's an explanation for each answer: 1. Arachnophobia, **which** is the fear of spiders, is quite common. - 'Which' is used to introduce a clause that gives additional, non-defining information about Arachnophobia. 2. People **who** suffer from this phobia experience panic attacks. - 'Who' is used as a relative pronoun, referring to people as subjects. 3. Experience panic attacks **when** they see spiders. - 'When' is used here to indicate the timing of the panic attacks. 4. Arachnophobes check for webs **when** they enter a room. - 'When' is again used to specify the timing of the action of checking for webs. 5. ... and even put on their shoes, places **where** spiders love to hide. - 'Where' is used to indicate the location that spiders like to hide in. 6. ... even video games with animated spiders **that** can help cure the phobia. - 'That' is used to introduce a clause that specifies the type of video games used.